... StationDescriptionHigh-power output max 18W Used for all kinds of digital productsInstructionsFeature1 Large power stored, made from polymer battery, capacity ... power station is very easy, it doesn’t need power switch, namely, plug and play, when USB plug in ... 40°CStorage& transportation temperature -20°C to 50°CCharging time 4-7 hours Electricity display immediately, electricity monitoring, red ...